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Vacuum Ovens

New vacuum oven with improved usability and reliability

Model Name : OV4-30/65

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Structural Functional Features

Wide temperature range that can be controlled up to 250°C.
Improved temperature distribution.(±1.5°C at 100°C)
3-point temperature calibration, high temperature accuracy over a wide temperature range.
Inner stainless steel and aluminum shelves provide excellent corrosion resistance and clean maintenance.
Protects equipment from overcurrent and over temperature through safety circuits.
Vacuum line and release line are separated and convenient to use.
The display is mounted at the top, minimizing floor sizerequirement.
Viton gasket when drying chemical substances which has a highreactivity. (option)

Use Convenience Features

When a vacuum is formed and maintained, the toughened glass is attached to the gasket, so it is kept confined for long-time repeated use.
BMS communication port that helps monitor the device temperature on the building management system.
Monitor via mobile app anytime, anywhere with LC Connected. (mobile monitoring system) (when purchased LC GreenBox)
Recording the most recent events, such as start/stop of operation and error occurrence.
PC connection using RS-232 port and USB port.
Excellent visibility and viewing angle due to application of large LCD.
Auto 3 temperature recommendation based on operating history without any recording or storage.
Wait On/Off timer. (up to 99 hours 59 minutes)
Test data is automatically saved and easily downloaded via USB (CSV format) (except for OV4-30S/65S model)
Real-time graphs that allow users to view events and alarms at a glance (except for OV4-30S/65S model)
By selecting the ramp rate (℃/min), you can limit the speed of temperature rise when using (except for OV4-30S/65S model)

Outstanding Safety

Door structure including buffer system allows for internal pressure release through upper and lower ventilation holes when stable vacuum is formed/maintained and when there is an internal explosion.
Polycarbonate safety cover provided in case of toughened glass breakage.
36 events is recorded in case of door open, error, and etc.
Top-rated overheating protection system. (registration 10 - 0397583)
Over temperature limit function.
Safe product surface, even when operated at upper temperature.
Malfunction prevented by controller lock function.
Alarm if set temperature deviation outside of acceptable range.

Vacuum Oven Use Configuration

It is recommended to use the cold trap bath on the vacuum line to protect the weak vacuum pump against water/solvent or to supply dry air to the sample.

Model		OV4-30	OV4-65
Control panel(L / cu ft)		5 inch	5 inch
Chamber volume (L / cu ft)		28 / 1	65 / 2.3
Temperature	Range (℃ / ℉)	Amb. +15 to 250 / Amb. +27 to 482	Amb. +15 to 250 / Amb. +27 to 482
	Fluctuation (±℃ / ℉ at 100℃)	0.2 / 0.36	0.2 / 0.36
	Variation (±℃ / ℉ at 100℃)	1.5 / 2.7	1.5 / 2.7
	Heating time to 100℃ (min.)	70	90
Vacuum gauge range, analog (Mpa)		0 to 0.1	0 to 0.1
Dimension(W×D×H)	Interior (mm / inch)	302×305×302 / 11.9×12×11.9	402×405×402 / 15.8×15.9×15.8
	Exterior (mm / inch)	534×522×655 / 21.1×20.6×25.8	636×622×755 / 25.0×24.5×29.7
	Net weight (Kg / lbs)	69 / 152.1	110 / 242.5
Shelves	Quantity of shelves (standard/max.)	2 / 3	3 / 4
Shelves	Max. Load per shelf (Kg / lbs)	20 / 44.1	20 / 44.1
Electrical requirements (230V, 50 / 60Hz, A)		5.7	6.7
Cat. No.		AAH13315K	AAH13325K
Electrical requirements (120V, 60Hz, A)		10.2	11.7
Cat. No.		AAH13316U	AAH13326U

※ The lowest temperature that can be controlled depends on changes in room temperature and sample temperature. Therefore, please contact the distributor of our products before purchasing for technical consultation.

※ Technical data (according to DIN 12880, after 2013)

※ You can add an extra shelf that can be placed at the bottom to experiment with more samples same time, and the value of Variation and Fluctuation may increase slightly.

for Vacuum ovens

Viton gaskets
Vacuum pumps
Cold trap baths

Description		Cat. No.
Description		OV4-30/30S	OV4-65/65S
Silicone Gasket	Basic bundle accessory. Silicon gasket for sealing the door.	00FAA0005146	00FAA0005147
Viton Gasket	High chemical resistance.	00FAA0005187	00FAA0005188
LC GreenBox	Mobile connection adapter. Available real-time monitoring and control on Lab Companion mobile app.	AAHQ1011K	AAHQ1011K

Description	Position (OV4-30³⁾)	Material	Cat. No.
Description	Position (OV4-30³⁾)	Material	OV4-30/30S	OV4-65/65S
Bottom shelf, Basic²⁾)		Aluminum	AAA13519	AAA13520
Bottom shelf, Basic²⁾)		Stainless Steel	AAA13529	AAA13530
Extra shelf, Optional¹⁾)		Aluminum	AAA13511	AAA13513
Extra shelf, Optional¹⁾)		Stainless Steel	AAA13522	AAA13523
Lower shelf, Basic²⁾)		Aluminum	AAA13517	AAA13518
Lower shelf, Basic²⁾)		Stainless Steel	AAA13527	AAA13528
Upper shelf, Basic²⁾)		Aluminum	AAA13512	AAA13514
Upper shelf, Basic²⁾)		Stainless Steel	AAA13522	AAA13524
Shelf spacer, Basic²⁾)	Insert where the gap occurs	Aluminum	AAA13515	AAA13516
Shelf spacer, Basic²⁾)	Insert where the gap occurs	Stainless Steel	AAA13525	AAA13526

1) You can add an extra shelf that can be placed at the bottom to experiment with more samples same time, and the value of Variation and Fluctuation may increase slightly.

2) The shelf and shelf spacer are included as bundled accessories, and you can purchase when need to replace them.

3) For OV4-65 models, 2 upper shelves are basic provided.

Vacuum pumps

Rotary vacuum pumps with directly connected oil seal prevent air reflux and provide high vacuum pressure for vacuum ovens.

Cat. No.	Description
BEH73205K	W2V10 (230V, 50/60Hz)
BEH73206U	W2V10 (120V, 60Hz)
BEA700351	Oil mist trap (PC)
BEA700355	Oil mist trap (metal)
BEA700353	Vacuum pump oil (1L)
BEA700354	Vacuum pump oil (20L)

※ In order to get rid of evaporated oil or to block oil in-flow, an optional oil mist trap is recommended.

Cold trap baths

CTB-10 cold trap baths equipped with two U-type glass traps prevent a vacuum pump from vapors or contamination.

Cat. No.	Description
AAH62011K	CTB-10 (230V, 60Hz)
AAH62012K	CTB-10 (230V, 50Hz)
00FCA0001110	U-type glass trap (1ea)